US Patent 11415902 Toner
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Hiroki Akiyama0
Hiroki Kagawa0
Shuntaro Watanabe0
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Patent Number
114159020
Date of Patent
August 16, 2022
0Patent Application Number
169879020
Date Filed
August 7, 2020
0Patent Citations
Patent Primary Examiner
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US Patent 11415902 Toner
Article
A toner comprising a resin that contains an amorphous segment and a crystalline segment as a binder resin, wherein a proportion of a tetrahydrofuran-insoluble matter of a resin component is from 40% by mass to 80% by mass; in differential scanning calorimeter measurement of the tetrahydrofuran-insoluble matter, where a temperature of a maximum endothermic peak is denoted by Tm [° C.] and an endothermic quantity is denoted by H(I) [J/g], the following formulas (1) and (2) are satisfied:
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Patent Jurisdiction
Patent Number
11415902
Date of Patent
August 16, 2022
Patent Application Number
16987902
Date Filed
August 7, 2020
Patent Citations
Patent Primary Examiner
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